Aws auto scaling group

INDEX.md

@@ -2,6 +2,7 @@
 
 | Feature                               | Links/Related Features  |
 | -------------                         |:-------------:|
+| `aws_autoscaling_group`               | [aws](aws/aws_autoscaling_group) <p/> [simple](aws/aws_autoscaling_group/simple) <p/> [launch_configuration](aws/aws_autoscaling_group/launch_configuration) |
 | `aws_docdb_cluster`                   | [aws](aws/aws_docdb_cluster) <p/> [simple](aws/aws_docdb_cluster/simple) |
 | `aws_db_cluster_snapshot`             | [aws](aws/aws_db_cluster_snapshot) <p/> [simple](aws/aws_db_cluster_snapshot/simple) |
 | `aws_db_instance`                     | [aws](aws/aws_db_instance) <p/> [simple](aws/aws_db_instance/simple) <p/> [postgres](aws/aws_db_instance/postgres) <p/> [restore_db_from_snapshot](aws/aws_db_instance/restore_db_from_snapshot) <p/> [db_snapshot](aws/aws_db_instance/db_snapshot) |

aws/aws_autoscaling_group/launch_configuration/destroy.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+../../../bin/destroy.sh aws

aws/aws_autoscaling_group/launch_configuration/main.tf

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+
+# Summary: Create a simple Autoscaling Group
+
+# Documentation: https://www.terraform.io/docs/language/settings/index.html
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.38"
+    }
+  }
+}
+
+# Documentation: https://www.terraform.io/docs/language/providers/requirements.html
+provider "aws" {
+  region  = "us-east-1"
+  profile = "terraform-examples"
+  default_tags {
+    tags = {
+      cs_terraform_examples = "aws_autoscaling_group/launch_configuration"
+    }
+  }
+}
+
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/vpc
+data "aws_vpc" "changeme_default_aws_vpc" {
+  default = true
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/subnet_ids
+data "aws_subnet_ids" "changeme_aws_subnet_ids" {
+  vpc_id = data.aws_vpc.changeme_default_aws_vpc.id
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ami
+# Explanation: Get most_recent version of Ubuntu Image 
+data "aws_ami" "changeme_aws_ami_lc" {
+  most_recent = true
+
+  # Explanation: Canonical now publishes  official Ubuntu images on the Amazon cloud.
+  # Check supported versions here : https://uec-images.ubuntu.com/locator/
+  filter {
+    name   = "name"
+    values = ["ubuntu/images/hvm-ssd/ubuntu-hirsute-21.04-amd64-server-*"]
+  }
+
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+
+  # Explanation: There are different Public providers (owners), like Canonical, AWS and others . Check here: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html
+  # Some examples of owners:   099720109477 - Canonical and 679593333241 - AWS
+  owners = ["099720109477"]
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/launch_configuration
+resource "aws_launch_configuration" "changeme_aws_launch_configuration" {
+  name_prefix   = "changeme-"
+  image_id      = data.aws_ami.changeme_aws_ami_lc.id
+  instance_type = "t2.micro"
+
+  lifecycle {
+    create_before_destroy = true
+  }
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/autoscaling_group
+resource "aws_autoscaling_group" "changeme_aws_autoscaling_group_lc" {
+  name                 = "changeme-aws-autoscaling-group"
+  launch_configuration = aws_launch_configuration.changeme_aws_launch_configuration.name
+  min_size             = 1
+  max_size             = 2
+  vpc_zone_identifier  = data.aws_subnet_ids.changeme_aws_subnet_ids.ids
+
+  lifecycle {
+    create_before_destroy = true
+  }
+}
+

aws/aws_autoscaling_group/launch_configuration/run.sh

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+#!/bin/bash
+../../../bin/apply.sh aws

aws/aws_autoscaling_group/simple/destroy.sh

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+#!/bin/bash
+../../../bin/destroy.sh aws

aws/aws_autoscaling_group/simple/main.tf

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+
+
+# Summary: Create a simple Autoscaling Group
+
+# Documentation: https://www.terraform.io/docs/language/settings/index.html
+terraform {
+  required_version = ">= 1.0.0"
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.38"
+    }
+  }
+}
+
+# Documentation: https://www.terraform.io/docs/language/providers/requirements.html
+provider "aws" {
+  region  = "us-east-1"
+  profile = "terraform-examples"
+  default_tags {
+    tags = {
+      cs_terraform_examples = "aws_autoscaling_group/simple"
+    }
+  }
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ami
+# Explanation: Get most_recent version of Ubuntu Image 
+data "aws_ami" "changeme_aws_ami_simple" {
+  most_recent = true
+
+  # Explanation: Canonical now publishes  official Ubuntu images on the Amazon cloud.
+  # Check supported versions here : https://uec-images.ubuntu.com/locator/
+  filter {
+    name   = "name"
+    values = ["ubuntu/images/hvm-ssd/ubuntu-hirsute-21.04-amd64-server-*"]
+  }
+
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+
+  # Explanation: There are different Public providers (owners), like Canonical, AWS and others . Check here: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html
+  # Some examples of owners:   099720109477 - Canonical and 679593333241 - AWS
+  owners = ["099720109477"]
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/launch_template
+resource "aws_launch_template" "changeme_aws_launch_template" {
+  name_prefix   = "changeme-aws-launch-template"
+  image_id      = data.aws_ami.changeme_aws_ami_simple.id
+  instance_type = "t2.micro"
+}
+
+# Documentation: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/autoscaling_group
+resource "aws_autoscaling_group" "changeme_aws_autoscaling_group_simple" {
+  availability_zones = ["us-east-1a"]
+  desired_capacity   = 1
+  max_size           = 2
+  min_size           = 1
+
+  launch_template {
+    id      = aws_launch_template.changeme_aws_launch_template.id
+    version = "$Latest"
+  }
+}

aws/aws_autoscaling_group/simple/run.sh

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+#!/bin/bash
+../../../bin/apply.sh aws